diff --git a/manifest.json b/manifest.json
new file mode 100644
index 0000000..d785b2b
--- /dev/null
+++ b/manifest.json
@@ -0,0 +1,10 @@
+{
+  "id": "simple-mind-map",
+  "name": "Simple mind map",
+  "version": "0.2.0",
+  "minAppVersion": "1.8.3",
+  "description": "A relatively powerful mind map.",
+  "author": "wanglin",
+  "authorUrl": "https://github.com/wanglin2",
+  "isDesktopOnly": false
+}